331185870720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{19165849}}^1$

素因数の和:19165877

約数の個数: 128

約数和(自身を含む): 1172950020000

約数和(自身を除く): 841764149280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 19165849, 38331698, 57497547, 76663396, 95829245, 114995094, 153326792, 172492641, 191658490, 229990188, 287487735, 306653584, 344985282, 383316980, 459980376, 517477923, 574975470, 613307168, 689970564, 766633960, 862463205, 919960752, 1034955846, 1149950940, 1226614336, 1379941128, 1533267920, 1724926410, 1839921504, 2069911692, 2299901880, 2453228672, 2587389615, 2759882256, 3066535840, 3449852820, 3679843008, 4139823384, 4599803760, 5174779230, 5519764512, 6133071680, 6899705640, 7359686016, 8279646768, 9199607520, 10349558460, 11039529024, 12266143360, 13799411280, 16559293536, 18399215040, 20699116920, 22079058048, 27598822560, 33118587072, 36798430080, 41398233840, 55197645120, 66237174144, 82796467680, 110395290240, 165592935360, 331185870720]

約数ペア:

[(1, 331185870720), (2, 165592935360), (3, 110395290240), (4, 82796467680), (5, 66237174144), (6, 55197645120), (8, 41398233840), (9, 36798430080), (10, 33118587072), (12, 27598822560), (15, 22079058048), (16, 20699116920), (18, 18399215040), (20, 16559293536), (24, 13799411280), (27, 12266143360), (30, 11039529024), (32, 10349558460), (36, 9199607520), (40, 8279646768), (45, 7359686016), (48, 6899705640), (54, 6133071680), (60, 5519764512), (64, 5174779230), (72, 4599803760), (80, 4139823384), (90, 3679843008), (96, 3449852820), (108, 3066535840), (120, 2759882256), (128, 2587389615), (135, 2453228672), (144, 2299901880), (160, 2069911692), (180, 1839921504), (192, 1724926410), (216, 1533267920), (240, 1379941128), (270, 1226614336), (288, 1149950940), (320, 1034955846), (360, 919960752), (384, 862463205), (432, 766633960), (480, 689970564), (540, 613307168), (576, 574975470), (640, 517477923), (720, 459980376), (864, 383316980), (960, 344985282), (1080, 306653584), (1152, 287487735), (1440, 229990188), (1728, 191658490), (1920, 172492641), (2160, 153326792), (2880, 114995094), (3456, 95829245), (4320, 76663396), (5760, 57497547), (8640, 38331698), (17280, 19165849)]